TY - RPRT TI - Provenance of Holocene sediment on the Chukchi-Alaskan margin based on combined diffuse spectral reflectance and quantitative X-Ray Diffraction analysis AU - J.D. Ortiz AU - L. Polyak AU - J.M. Grebmeier AU - D. Darby AU - D. D. Eberl AU - S. Naidu AU - D. Nof PY - 2009 DO - 10.1016/j.gloplacha.2009.03.020 UR - https://pubs.usgs.gov/publication/70036592 ID - 70036592 ER -